<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
*{margin: 0;padding: 0;}
header{
	width: 100%;
	position: absolute;
	bottom: 20px;
	border: 1px solid red;
	text-align: center;
}
header div{
	width: 100px;height: 100px;
	/*border: 1px solid black;*/
	border-radius: 50%;
	display: inline-block;
}
.dv1{
	background: url(images/1.png) no-repeat;
	background-size: 100%;
}
.dv2{
	background: url(images/2.png) no-repeat;
	background-size: 100%;
}
.dv3{
	background: url(images/3.png) no-repeat;
	background-size: 100%;
}
.dv4{
	background: url(images/4.png) no-repeat;
	background-size: 100%;
}
.dv5{
	background: url(images/5.png) no-repeat;
	background-size: 100%;
}
.dv6{
	background: url(images/1.png) no-repeat;
	background-size: 100%;
}
.dv7{
	background: url(images/2.png) no-repeat;
	background-size: 100%;
}
.dv8{
	background: url(images/3.png) no-repeat;
	background-size: 100%;
}
</style>
</head>
<body>
<input type="text">
<input type="text">
<input type="text">
<input type="text">
<input type="text">
<input type="text">
<input type="text">
<input type="text">
<header>
	<div class="dv1"></div>
	<div class="dv2"></div>
	<div class="dv3"></div>
	<div class="dv4"></div>
	<div class="dv5"></div>
	<div class="dv6"></div>
	<div class="dv7"></div>
	<div class="dv8"></div>
</header>

</body>
</html>